47207970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1453}}^1$

素因数の和:1504

約数の個数: 72

約数和(自身を含む): 129629916

約数和(自身を除く): 82421946

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 361, 570, 722, 855, 1083, 1453, 1710, 1805, 2166, 2906, 3249, 3610, 4359, 5415, 6498, 7265, 8718, 10830, 13077, 14530, 16245, 21795, 26154, 27607, 32490, 43590, 55214, 65385, 82821, 130770, 138035, 165642, 248463, 276070, 414105, 496926, 524533, 828210, 1049066, 1242315, 1573599, 2484630, 2622665, 3147198, 4720797, 5245330, 7867995, 9441594, 15735990, 23603985, 47207970]

約数ペア:

[(1, 47207970), (2, 23603985), (3, 15735990), (5, 9441594), (6, 7867995), (9, 5245330), (10, 4720797), (15, 3147198), (18, 2622665), (19, 2484630), (30, 1573599), (38, 1242315), (45, 1049066), (57, 828210), (90, 524533), (95, 496926), (114, 414105), (171, 276070), (190, 248463), (285, 165642), (342, 138035), (361, 130770), (570, 82821), (722, 65385), (855, 55214), (1083, 43590), (1453, 32490), (1710, 27607), (1805, 26154), (2166, 21795), (2906, 16245), (3249, 14530), (3610, 13077), (4359, 10830), (5415, 8718), (6498, 7265)]